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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001193125-21-300178
Filing Date
2021-10-15
Accepted
2021-10-15 17:22:34
Documents
14
Period of Report
2021-10-11
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 8-K d237749d8k.htm   iXBRL 8-K 55167
2 EX-2.1 d237749dex21.htm EX-2.1 575717
3 EX-10.1 d237749dex101.htm EX-10.1 66641
  Complete submission text file 0001193125-21-300178.txt   970803

Data Files

Seq Description Document Type Size
4 XBRL TAXONOMY EXTENSION SCHEMA colb-20211011.xsd EX-101.SCH 2904
5 XBRL TAXONOMY EXTENSION LABEL LINKBASE colb-20211011_lab.xml EX-101.LAB 17374
6 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE colb-20211011_pre.xml EX-101.PRE 10961
7 EXTRACTED XBRL INSTANCE DOCUMENT d237749d8k_htm.xml XML 3217
Mailing Address 1301 A STREET TACOMA WA 98402
Business Address 1301 A STREET TACOMA WA 98402 2533051900
COLUMBIA BANKING SYSTEM, INC. (Filer) CIK: 0000887343 (see all company filings)

IRS No.: 911422237 | State of Incorp.: WA | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 000-20288 | Film No.: 211326796
SIC: 6022 State Commercial Banks